About the Number

31277090

31277089 ← → 31277091

2進数表記:1110111010100000000100010

漢数字表記:三千百二十七万七千九十

素因数分解:

2 1 × 5 1 × 13 1 × 47 1 × 5119 1

素因数の和:5186
約数の個数: 32
約数和(自身を含む): 61931520
約数和(自身を除く): 30654430

約数列:
[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 5119, 6110, 10238, 25595, 51190, 66547, 133094, 240593, 332735, 481186, 665470, 1202965, 2405930, 3127709, 6255418, 15638545, 31277090]

約数ペア:
[(1, 31277090), (2, 15638545), (5, 6255418), (10, 3127709), (13, 2405930), (26, 1202965), (47, 665470), (65, 481186), (94, 332735), (130, 240593), (235, 133094), (470, 66547), (611, 51190), (1222, 25595), (3055, 10238), (5119, 6110)]

このpageの処理時間: 0.007990837097167969 seconds